122000157320

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1\times {\mathrm{6947}}^1$

素因数の和:10542

約数の個数: 64

約数和(自身を含む): 276781639680

約数和(自身を除く): 154781482360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 3457, 5080, 6914, 6947, 13828, 13894, 17285, 27656, 27788, 34570, 34735, 55576, 69140, 69470, 138280, 138940, 277880, 439039, 878078, 882269, 1756156, 1764538, 2195195, 3512312, 3529076, 4390390, 4411345, 7058152, 8780780, 8822690, 17561560, 17645380, 24015779, 35290760, 48031558, 96063116, 120078895, 192126232, 240157790, 480315580, 960631160, 3050003933, 6100007866, 12200015732, 15250019665, 24400031464, 30500039330, 61000078660, 122000157320]

約数ペア:

[(1, 122000157320), (2, 61000078660), (4, 30500039330), (5, 24400031464), (8, 15250019665), (10, 12200015732), (20, 6100007866), (40, 3050003933), (127, 960631160), (254, 480315580), (508, 240157790), (635, 192126232), (1016, 120078895), (1270, 96063116), (2540, 48031558), (3457, 35290760), (5080, 24015779), (6914, 17645380), (6947, 17561560), (13828, 8822690), (13894, 8780780), (17285, 7058152), (27656, 4411345), (27788, 4390390), (34570, 3529076), (34735, 3512312), (55576, 2195195), (69140, 1764538), (69470, 1756156), (138280, 882269), (138940, 878078), (277880, 439039)]